baber/WOPTO huggingface dataset:
Patent JP-H04293932-A (JP)
Title: Production of aqueous dispersion of coating composition
Inventor: MORISONO KENICHI
IPC: C09D167/00
Filed: 1991-03-22
Abstract: PURPOSE:To obtain an aqueous dispersion excelling in long-term stability and giving a coating film excellent in retort resistance, adhesion to metal and processability by neutralizing the carboxyl groups of a specified esterification product and finely dispersing the neutralized product in water. CONSTITUTION:At least part of the carboxyl groups of an esterification product of the primary hydroxyl groups of an aromatic polyol resin (desirably one having a numberaverage molecular weight of 350-40000, 0-0.4 epoxy group and 0.01-1.0 primary hydroxyl group on the average per molecule having the carboxyl groups of a carboxy acrylic resin (desirably one having a number- average molecular weight of 300-60000, at least 25wt.% carboxylic acid units and an acid value of 25-450) are neutralized with a basic compound, and the neutralization product is finely dispersed in water. An aqueous dispersion of a coating composition excelling in long-term stability, forming a coating film capable of being cured at low temperatures and giving a cured film excellent in adhesion to a metallic substrate and processability can be obtained.
Patent JP-H01233870-A (JP)
Title: Telephone set
Inventor: SUZUKI MASAJI
IPC: H04Q3/58
Filed: 1988-03-15
Abstract: PURPOSE:To eliminate the need for installation of a new interface for a general telephone set by adopting the system constitution where a facsimile equipment is connected to a main controller via a private telephone set connected by the standard configuration. CONSTITUTION:A line output terminal (T terminal) is a 2-wire line connection terminal and when a facsimile equipment 4 is started, a telephone set 20 forms a DC loop to a jumper (DC loop jumper). The facsimile equipment 4 attains the switching of manual/automatic dialing and in case of the automatic dialing, the DC loop is formed to a channel 8 to apply call request to the telephone set 20 to connect the channels 6, 8 and the main controller 2 connects the channel 6 to an external line 1 and the telephone number signal or the like from the facsimile equipment 4 is sent directly to the external line 1. Thus, without extension of a special interface circuit, the facsimile equipment is connected to the extension of the existing telephone controller.
Patent JP-H04294533-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAMURA TOMOKO
IPC: H01L21/302
Filed: 1991-03-25
Abstract: PURPOSE:To enable a shape to be maintained to be vertical and anisotropic etching without any etching shift to be performed by using the dry etching method of a polysilicon layer or polycide with a high selection ratio for silicon oxide film and resist. CONSTITUTION:When etching a polysilicon layer 3 or polycide layers 3 and 3 which are formed through a silicon oxide film 2 on a semiconductor substrate 1 using a mask 5, a mixed gas of hydrogen bromide and nitrogen is used as an etching gas for performing anisotropic etching. Also, a mixed gas of hydrogen bromide and nitrous oxide is used as an etching gas for performing anisotropic etching. Also, anisotropic etching is performed by using a mixed gas of chlorine and nitrous oxide as an etching gas.
Patent JP-H01236123-A (JP)
Title: Detecting system for paper sheet in storage box
Inventor: ORIHARA SUSUMU
IPC: B65H7/04
Filed: 1988-03-15
Abstract: PURPOSE:To issue information on not only the existence of paper sheets in a storage box but also the quantity by rotating a lever freely with its own weight from a horizontal position at the time of detection, and constituting it to discriminate an amount of the paper sheets in the storage box by a combination of member's existence signals issued successively from a sensor at that time. CONSTITUTION:When paper sheets 1 are nil in a storage box 2, each tip of levers 5a, 5b goes down to the lowermost part and gets into the inside of an opening 4. In consequence, an arm 8 passes through a position accorded with a sensor 15, and is reached to the opposite side of this sensor 15, occupying an off position again, whereby a signal varies with a course of 0-1-0, showing a fact that the paper sheets 1 are nil. In addition, if a proper quantity of the paper sheets 1 is housed in the storage box 2, these levers 5a, 5b are largely rotated from the initial state, and a tip of the arm 8 comes to a stop at a position accorded with the sensor 15. In brief, it pursues a course of 0-1. When the paper sheets are full in the storage box 2, these levers 5a, 5b are slightly rotated and then come into contact with the paper sheets 1, and the arm 8 will not traverse the sensor 15 and it is therefore zero.
Patent JP-H03261586-A (JP)
Title: Printing coated molded body and preparation thereof
Inventor: ARITA MASAFUMI
IPC: B41M1/28
Filed: 1990-03-09
Abstract: PURPOSE:To enhance the close adhesion of polyurethane resin paint and a substrate by providing an undercoat layer to the surface of the substrate made of a molding material using a synthetic resin having the compatibility and adhesion affinity with paint and providing a printing layer thereon using polyurethane paint or a paint composition. CONSTITUTION:Rubbery polyurethane resin paint or a resin paint composition prepared by mixing a particulate material composed with plastics or leather with said paint is applied to the surface of a substrate composed to a molding material such as a metal, plastics or wood, for, example, a thin aluminum plate 2 by screen printing to form a printing layer 5 composed of a character, a figure or a pattern having adhesion affinity to the undercoat layer 4 on the surface of the thin plate. This thin plate is punched to form many pieces which are, in turn, molded into a desired shape by drawing processing to obtain, for example, caps. This product has a surface state having a flexible touch like simulated leather and hardly damaged by a nail. Further, it is desirable to provide a sizing coat layer 3 to the surface of the substrate under the undercoat layer 4 by applying sizing coat to the substrate using a metal substrate treatment agent to cure the same under heating.
Patent JP-S63224862-A (JP)
Title: Method for removing core in casting
Inventor: NISHIDA MASAFUMI
IPC: B22D29/00
Filed: 1987-03-13
Abstract: PURPOSE:To efficiently remove core without remaining the core by burying beforehand a gas supplying pipe for combustion having injecting holes in the core and supplying combustion gas from the injecting pipe at the position, where easily remains the core. CONSTITUTION:After pouring molten metal, electric current is conducted to a heater 30 and by opening valves 22, 26 under heating condition of the pipe 20, air and oxygen gas are flowed in the pipe 20 from an air supplying source 24 and an oxygen gas supplying source 28 and injected into the core 14 from the injecting holes 16a, 16b. The injected mixed fluid body is flowed in the core 14 and reacted with phenol in a resin coating sand forming the core 14 and burnt to eliminate the phenol. By this method, binding force of the core 14 is eliminated and by applying a little vibration, sand, etc., forming the core 14, is removed to out of the mold 12.
Patent JP-S58176953-A (JP)
Title: Semiconductor device
Inventor: TANAKA CHIKARA
IPC: H01L21/52
Filed: 1982-04-12
Abstract: PURPOSE:To reduce the tolerance and thus enable to accurately position by a method wherein an auxiliary supporting plate and an electrode are engaged and positioned by a moving preventer wherein the inner edge of a ring formed part is positioned at the outer edges of a horseshoe part and a crescent part. CONSTITUTION:Crescent deficit parts are provided on the outer edges of the electrode 4 and the auxiliary supporting plate 7, and the side wall surfaces 4b and 7a of the both deficit parts are provided at equal distances from the center of each. When the centers of the both are fitted and overlapped, the side wall surfaces 4b and 7a form a flat in continuity. The inner diameter of the horseshoe part 12a is made to coincide with the circular outer shape of the auxiliary supporting plate 7. The moving preventer 12 is engaged to the projection 4C of the electrode 4, and further, when the auxiliary supporting plate 7 is inserted, the side walls 4b and 7a of the both deficit parts contact the chord formed side wall 12d of the crescent part 12b. The prevention of rotation is performed only by the chord formed side wall 12d of the crescent part 12b.
Patent JP-2000257303-A (JP)
Title: Base isolation device and base isolation structure
Inventor: MATSUKAWA HIROKAZU
IPC: E04H9/02
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To effectively exhibit the function of a base isolation device even if an upper structure is light-weight like a detached house as a base isolation device preventing the upper structure from swinging and securely activate the base isolation device to prevent the upper structure from swinging even when the upper structure inclines in an earthquake. SOLUTION: A support column 5 is provided at the central part of the underface of an upper plate 1, and a sliding member 6 is provided at the lower end of the support column 5 to support the upper plate 1 together with the support column 5 so as to be relatively horizontally slidable against the lower plate 2. The mutual outer peripheral parts of the upper plate 1 and the lower plate 2 are elastically connected to each other by a rubber member 8 which expands when the upper plate 1 slides relative to the lower plate 2. Further, a fitting recess 3 opened to the upper face of the upper plate 1 is formed. A projection 21a protruding downward to the under face of the upper structure 21 is fitted to the fitting recess 3 to connect the upper plate 1 and the upper structure 21.
Patent JP-H03262282-A (JP)
Title: Shading correction circuit
Inventor: SUDO FUMIHIKO
IPC: H04N5/217
Filed: 1990-03-13
Abstract: PURPOSE:To generate a correction signal based on a correction data and to apply the correction processing by storing a level of a digitized image pickup output signal while no light is made incident in an image pickup face as a black shading correction data. CONSTITUTION:A level data of a digitized image pickup output signal while no light is made incident in an image pickup face is integrated in the horizontal direction to form a 1st shading correction data and integrated in the vertical direction to form a 2nd shading correction data. A RAM 18 stores 1st and 2nd shading correction data formed by a shading correction data generating means 14. Then substractors 8R, 8G, 8B subtract a shading correction signal in response to the 1st and 2nd shading correction data read from the RAM 18 in the actual image pickup operation from the image pickup output signal of the image pickup elements 1R, 1G, 1B to apply the black shading correction processing to the pickup output signal of the elements 1R, 1G, 1B.
Patent JP-S60202272-A (JP)
Title: Water heater utilizing solar heat
Inventor: KATOU MASAO
IPC: F24S10/95
Filed: 1984-03-27
Abstract: PURPOSE:To keep service hot water inclean state under the condition that water quality is so bad as to allow to develop a comparatively large amount of magnesium hydroxide or the like by keeping the developed ceruse-like substance in a cover by a structure wherein a metal, the ionization tendency of which is larger than that of the metal composing a heat exchange part, is electrically connected with the heat exchange part and covered by the cover with openings. CONSTITUTION:An ingot 5a made of magnesium employed as a metal, the ionization tendency of which is larger than that of the metal composing a heat exchange part 4, is placed through a packing 5h made of rubber sheet or the like onto a clamp plate 5c. The ingot 5a, onto which a flat plate 5b made of stainless steel or the like is placed, is covered by a cover 5f, in the inside of which a coiled spring 5d is installed. The free length of the coiled spring 5d made of stainless steel or the like is made to be nearly equal to the depth of the cover 5f. When magnesium hydroxide is developed by reacting the ingot 5a with water so as to produce ceruse-like state 5i, the developed magnesium hydroxide accumulates downward in the cover 5f.
Patent JP-H08309279-A (JP)
Title: Organic clad steel sheet excellent in press-formability and catch rust resistance
Inventor: URATA KAZUYA
IPC: C23C22/24
Filed: 1996-02-22
Abstract: PURPOSE: To improve the press-formability and catch rust resistance of an org. clad steel sheet by forming a chromate layer and an org. film contg. epoxy resin and rust inhibiting additive on the surface of a galvanized steel sheet and specifying the resin composition, composition ratio and thickness of the org. film. CONSTITUTION: A chromate layer is formed on the surface of a glavanized steel sheet at 5-200mg/m<2> , expressed in terms of metallic chromium, and an org. film contg. 30-80wt.% epoxy resin and 3-50wt.% rust inhibiting additive is formed thereon. The epoxy resin is prepared by mixing 100 pts.wt. of basic resin and 5-80 pts.wt. of a multifunctional polyisocyanate compd. having three isocyanate groups in one molecule. The thickness of the film is allowed to fulfil 0.1 (Ra<3> +2)<=C<=3.0, where C is the thickness of the org. film and Ra the centerline mean roughness.
Patent JP-H02239534-A (JP)
Title: Breaker for wiring with earth leakage alarming function
Inventor: MATSUMOTO SHIGERU
IPC: H01H71/00
Filed: 1989-03-13
Abstract: PURPOSE:To enhance maneuverability and also easiness in panel cut operation by installing an earth leak display member, a reset button, and a test button side by side in the front window frame of a breaker case. CONSTITUTION:If an earth leak display member 11A, a reset button 12A, and a test button 13A are installed side by side in a window frame 3, they protrude from an opening for the window frame 3 when a panel of a board is shut. This omits the panel from necessity to be provided with any special opening for these components. Also this is easy to use, because the member 11A and the buttons 12A, 13A are located close to a manual operation handle 4 in such an arrangement as side by side.
Patent JP-H03260994-A (JP)
Title: Semiconductor memory device
Inventor: IKUSHIMA MASAO
IPC: G11C11/41
Filed: 1990-03-12
Abstract: PURPOSE:To store storage data in a shift register into memory to a maximum and to effectively fetch the data by prohibiting the occurrence of a latch signal during a prescribed number of clocks after generating the latch signal last time even when a reset signal is inputted. CONSTITUTION:When the reset signal 13 is inputted, a counter 10 and an address generation circuit 12 are reset after eight clocks, and output Co is issued until the counter 10 is reset. In such the case, the output A of a reset control circuit 30 prohibits the occurrence of the latch signal 14 during two to seven clocks after the signal 13 is inputted. When six clocks are counted after a preceding signal 14 is generated at a time when the signal 13 is inputted, it is recognized that the write of preceding data on the memory is completed. Therefore, all the data in the shift register can be written on the memory by the next signal 13 is inputted. In such a way, cut off data can be effectively fetched.
Patent JP-S60203376-A (JP)
Title: Production of titanium clad material
Inventor: AOKI MASAHIRO
IPC: B23K20/22
Filed: 1984-03-28
Abstract: PURPOSE:To obtain a titanium clad material having extremely good joint strength and workability in the stage of producing the titanium clad material of which the base metal consists of a ferrous metal by a roll method, etc. by interposing a thin nickel sheet material between an intermediate material and the base metal together with the intermediate joint material consisting of a specific material between the base metal and cladding metal. CONSTITUTION:A ferritic stainless steel or martensitic stainless steel is used as an intermediate joint material between a base metal and cladding metal with a titanium clad material of which the base metal consists of a ferrous alloy and the cladding metal consists of titanium or titanium alloy. A thin sheet material consisting of nickel is interposed between the intermediate material and the base metal to form a blank titanium clad material together with the intermediate material. The blank material is joined by an ordinary roll method or diffusion joining method. The titanium clad material having extremely good joint strength and workability is stably produced by the above-mentioned method.
Patent JP-S59183782-A (JP)
Inventor: MATSUBARA KUNIHIKO
IPC: A63H3/33
Filed: 1983-04-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59184836-A (JP)
Title: Flow analyzing device
Inventor: HASHIMOTO HIROSHI
IPC: G01M3/04
Filed: 1983-04-05
Abstract: PURPOSE:To enable detecting of the presence or absence of leaking water irrespectively of the position where the water leaks by detecting the intervals of the water drops discharged in the terminal part of a flow passage system of a flow analyzing device. CONSTITUTION:A flow injection analysis device measures the change in color by bringing a sample 5 and a reagent 1 into reaction. The reagent 1 is fed by a liquid feed pump 2 and the sample 5 is metered at a specified rate by a sampling valve 3 and is mixed with the reagent 1. The liquid mixture passes a reaction vessel 7 kept at a constant temp. and flows to a flow cell 9 in a colorimeter 8. The liquid is thereafter discharged in the form of water drops 19 from a drain D. A capillary nozzle 18 detects the water drops by means of a photointerruptor 20 provided in the drain D. The photointerruptor 20 consists of an LED and a phototransistor and detects the intervals of the water drops by means of a microcomputer 15. The leaking water is thus detected irrespectively of the position where the water leaks.
Patent JP-H10258396-A (JP)
Title: Powder compacting machine and production of carbon black compact using above
Inventor: HASHIGUCHI TADASHI
IPC: C01B31/02
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To effectively prevent a carbon black from sticking by using a powder compacting machine having the mechanism to regulate the surface temperature of a punch and/or a die. SOLUTION: A regulating mechanism of the surface temperature of a punch and/or a die is preferably made able to regulate the surface temperature of both of the punch and the die, however, it is effective even in the regulating mechanism to regulate only the surface temperature of the punch. As the regulating mechanism, it is especially not limited, on a concrete example, heating with an electric heater, heating with a jacket and a method of installing a passing route of warm water or steam inside the die or the punch and heating, etc., are shown.  Because the sticking degree is changed caused on the material of the punch or the die, and the kind and the state of a carbon black to be compacted, this surface temperature is preferably made in the degree of practically preventing sticking and easily taking out a green compact body from the die, and it is preferably regulated in the degree 30 to 200 deg.C.
Patent JP-H08265669-A (JP)
Title: Rear projection type display device
Inventor: TAKAUCHI RYUJI
IPC: H04N5/64
Filed: 1995-03-20
Abstract: PURPOSE: To provide a rear projection type display device which is capable of always performing an observation under a proper condition by changing the proper observation location range according to the observation location of an observer. CONSTITUTION: In a rear projection type display device storing a rear projection type screen 3 having a Fresnel lens and a projection type display device 2 in the box body having a screen frame 1a and projecting the video light from the projection type display device 2, the rear projection type screen 3 is mounted freely attachably and detachably and movably upward and downward, turnaly upside down. The rear projection type screen 3 is formed so as to be larger than the screen frame 1a and is mounted on the screen frame 1a so as to freely move in up, down, left and right directions. The rear projection type screen 3 discretizes a Fresnel center Of from the center of the screen.
Patent JP-H03260682-A (JP)
Title: Heating device
Inventor: OKADA TAMOTSU
IPC: G03G15/20
Filed: 1990-03-12
Abstract: PURPOSE:To restrain the play of thrust of a driving roller with simple and small-sized constitution by applying tension to an endless belt which is heated and moves with a recording paper by a tension roller which energizes it in one direction. CONSTITUTION:A fixing film 1 being the endless belt which is driven by the driving roller 2 of a fixing device and moves with the recording paper is heated by a low heat capacity heating element 4, and the fixing processing of the moved recording paper is performed by a pressure roller 5. The film 1 is energized in one direction by the tension roller 3 and the tension is applied to the film 1, then the force of one direction is exerted to the roller 2. As a result, the play of the driving roller is restrained and the deviation of the overlapping of the endless belt and the occurrence of wrinkle, etc., caused by the shock at the time of physical distribution or by pulling out jammed paper are prevented with the simple and small-sized constitution.
Patent JP-S58176283-A (JP)
Title: Self-adhesive composition
Inventor: SHIMADA TOYOHIRO
IPC: C08K3/22
Filed: 1982-04-12
Abstract: PURPOSE:To provide a diene self-adhesive with excellent light resistance and self-adhesive property, prepared by adding rutile type titanium dioxide to a copolymer latex consisting of diene monomer, alkyl (meth)acrylate and other monomers. CONSTITUTION:1-50pts.wt. rutile type titanium dioxide is added to 100pts.wt. solid copolymer latex for self-adhesive obtained by copolymerizing 5-80wt% diene monomer, 3-80wt% alkyl ester of acrylic acid or methacrylic acid and (c) other copolymerizable monomers. The most preferred diene monomer is butadiene. Preferred (meth)acrlyates are ethyl acrylate, lauryl methacrylate, etc., which produce homopolymers with a low glass transition point.
Patent JP-S62219630-A (JP)
Title: Electron beam device
Inventor: ITO AKIO
IPC: G01R31/302
Filed: 1986-03-20
Abstract: PURPOSE:To decrease errors due to a contaminant and the like when measuring voltages by taking measures for oscillating scanning which allow electron beams to perform oscillating scanning in the longitudinal direction of interconnections. CONSTITUTION:Being made to be pulselike by a blanker 6, electron beams 9 are made to scan through a scanning coil 4 by making oscillations in a longitudinal direction of interconnections 8 on a LSI 18 to be detected. As a result, generated second electrons 20 are detected as second electron signals 17 through an energy analyser 19 as well as a detector 17 and are transmitted to a control circuit 10 in order to measure their voltages. In such a case, the electron beams 9 are made to scan by making the oscillations in the longitudinal direction of the same voltages as those of the interconnections 8 thereby its obtained voltages are made constant. In addition, the electron beams 9 are not irradiated at the same position so that the foregoing access makes an adhering density of the contaminant diminish and errors for measuring voltages decrease. If this action, therefore, is carried out at respective interconnections of the LSI 18 to be detected, such an approach will provide an accurate voltage measurement.